Instrument for treating gastrointestinal tumors by CAR-T

Abstract

The invention discloses an instrument for treating gastrointestinal tumors by CAR-T. The instrument comprises a frame body, the bottom of the inner wall of the right side of the frame body is fixedlyconnected to a medicine storage barrel internally provided with a medicine liquid, a liquid adding port is formed in the left side, close to the bottom, of the medicine storage barrel, a conveying pipe is fixedly installed on the right side, close to the bottom, of the medicine storage barrel, and the top end of the conveying pipe is fixedly connected to a communicating pipe. Through the matchingof the structures, a smearing tube can smear the medicine liquid on the intestinal tract while contracting in the intestinal tract, wherein the medicine liquid is Anti MUC1 CAR-T cells and an MSC-HGF.The Anti MUC1 CAR-T cells perform specific recognition and killing on tumors, and is combined with the MSC-HGF to enhance the immune function of a human body and promote tissue regeneration and repair, so that the effect of strongly killing tumor cells to a certain extent is achieved, and the medicine liquid can be applied to prevention and treatment of corresponding tumor diseases. The smearingtube can perform automatic liquid discharging while contracting, the smearing efficiency is improved, and suck-back of hydrops is avoided.

Description

technical field [0001] The invention relates to the technical field of tumor treatment equipment, in particular to an equipment for treating gastrointestinal tumors with CAR-T method. Background technique [0002] Gastrointestinal tumors, they have some common symptoms. The common symptoms of gastric tumors are that there are no obvious symptoms in the early stage. With the development of the tumor, upper abdominal fullness or dull pain, acid regurgitation, belching, Nausea etc. If the tumor continues to develop, the tumor may cause gastrointestinal obstruction and gastrointestinal bleeding. Gastrointestinal obstruction will lead to nausea and vomiting. If gastrointestinal bleeding occurs, symptoms such as melena or hematemesis will appear. Currently, most gastrointestinal tumors are treated with chemotherapy, which is more harmful to the patients themselves. , since there is no device on the market that can apply drugs to the gastrointestinal tract to treat and prevent tu...

AI Technical Summary

Problems solved by technology

Gastrointestinal obstruction will lead to nausea and vomiting. If gastrointestinal bleeding occurs, symptoms such as melena or hematemesis will appear. Currently, most gastrointestinal tumors are treated with chemotherapy, which is more harmful to the patients themselves. , since there is no device on the market that can apply drugs to the gastrointestinal tract to treat and prevent tumors, we propose a CAR-T method for treating gastrointestinal tumors

Images